<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <a href="hello">访问 HelloServlet</a>
    <a href="first">访问 FirstServlet</a>
    <a href="second">访问 SecondServlet</a>
    <a href="third">访问 ThirdServlet</a>
    <a href="fourth?id=101&name=jack">访问 FourthServlet</a>
    <a href="sixth?id=102&name=tom">访问 SixthServlet</a>

    <form action="third" method="post">
        用户名: <input type="text" name="username"/><br/>
        密码: <input type="password" name="password"/><br/>
        性别: <input type="radio" name="gender" value="man"/>男
             <input type="radio" name="gender" value="woman"/> 女<br/>
        爱好: <input type="checkbox" name="hobby" value="Java" /> Java
             <input type="checkbox" name="hobby" value="JavaScript" /> JavaScript
             <input type="checkbox" name="hobby" value="CSS" /> CSS<br/>
             <input type="submit" value="提交">
    </form>
</body>
</html>
